Perhaps you should try some spelling variations:
cong ngang » cong nhan, cong quang, cong lang
hien sang » hien trang, khien bang, chieu sang
tong cong » trong cong, cong cong, dung cong
ngang ban » nang ban, hang ban, quang ban
chinh va » chinh ta, chinh tai, hanh va
va tong » va thong, va tuong, va trong
ban cua » ban quan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sang - hanh chinh va tong cong ngang ban cua~.
• Adding a wildcard symbol may retrieve word variants: hoc hien sang - hanh chinh va tong cong ngang ban cua*.